diff --git a/src/main/java/de/deadlocker8/smarttime/controller/UserInterfaceController.java b/src/main/java/de/deadlocker8/smarttime/controller/Controller.java
similarity index 98%
rename from src/main/java/de/deadlocker8/smarttime/controller/UserInterfaceController.java
rename to src/main/java/de/deadlocker8/smarttime/controller/Controller.java
index 012d4fcdd1b172351050d6289525b5f207c26c48..ef94bfc697fadaf5cf19b52c4d10882662c23f8b 100644
--- a/src/main/java/de/deadlocker8/smarttime/controller/UserInterfaceController.java
+++ b/src/main/java/de/deadlocker8/smarttime/controller/Controller.java
@@ -66,7 +66,7 @@ import tools.AlertGenerator;
 import tools.ConvertTo;
 import tools.PathUtils;
 
-public class UserInterfaceController
+public class Controller
 {
 	@FXML private Label aktuellesProjektAusgabe;
 	@FXML private Label aktuellerTaskAusgabe;
@@ -184,7 +184,7 @@ public class UserInterfaceController
 		{
 			try
 			{
-				FXMLLoader fxmlLoader = new FXMLLoader(getClass().getResource("/de/deadlocker8/smarttime/fxml/projektFenster.fxml"));
+				FXMLLoader fxmlLoader = new FXMLLoader(getClass().getResource("/de/deadlocker8/smarttime/fxml/ProjectGUI.fxml"));
 				Parent root = (Parent)fxmlLoader.load();
 				Stage newStage = new Stage();
 				newStage.setScene(new Scene(root, 455, 300));
@@ -193,7 +193,7 @@ public class UserInterfaceController
 
 				newStage.getIcons().add(icon);
 
-				ProjektFensterController pfc = (ProjektFensterController)fxmlLoader.getController();
+				ProjectController pfc = (ProjectController)fxmlLoader.getController();
 				pfc.init(this, newStage, settings, icon);
 
 				newStage.setResizable(false);
@@ -438,7 +438,7 @@ public class UserInterfaceController
 	{
 		try
 		{
-			FXMLLoader fxmlLoader = new FXMLLoader(getClass().getResource("/de/deadlocker8/smarttime/fxml/chartGUI.fxml"));
+			FXMLLoader fxmlLoader = new FXMLLoader(getClass().getResource("/de/deadlocker8/smarttime/fxml/ChartGUI.fxml"));
 			Parent root = (Parent)fxmlLoader.load();
 			Scene scene = new Scene(root, 800, 600);
 			scene.getStylesheets().add("/de/deadlocker8/smarttime/css/Chart.css");
@@ -718,7 +718,7 @@ public class UserInterfaceController
 	{
 		try
 		{
-			FXMLLoader fxmlLoader = new FXMLLoader(getClass().getResource("/de/deadlocker8/smarttime/fxml/editGUI.fxml"));
+			FXMLLoader fxmlLoader = new FXMLLoader(getClass().getResource("/de/deadlocker8/smarttime/fxml/EditGUI.fxml"));
 			Parent root = (Parent)fxmlLoader.load();
 			Stage newStage = new Stage();
 			newStage.setScene(new Scene(root, 455, 280));
diff --git a/src/main/java/de/deadlocker8/smarttime/controller/EditController.java b/src/main/java/de/deadlocker8/smarttime/controller/EditController.java
index 032d0cca5ae582e53fa8dc9c476cdf90b695248e..3d8ddda97e46146a703f429f61c71abd456efdcc 100644
--- a/src/main/java/de/deadlocker8/smarttime/controller/EditController.java
+++ b/src/main/java/de/deadlocker8/smarttime/controller/EditController.java
@@ -28,11 +28,11 @@ public class EditController
 	@FXML private ComboBox<String> dropdown;
 	@FXML private ComboBox<String> dropdownTasks;
 	private Stage stage;
-	private UserInterfaceController controller;
+	private Controller controller;
 	private Image icon;
 	private LogObject object;
 
-	public void init(UserInterfaceController controller, Stage stage, Settings settings, Image icon, LogObject object)
+	public void init(Controller controller, Stage stage, Settings settings, Image icon, LogObject object)
 	{
 		this.controller = controller;
 		this.stage = stage;
diff --git a/src/main/java/de/deadlocker8/smarttime/controller/InsertTimeController.java b/src/main/java/de/deadlocker8/smarttime/controller/InsertTimeController.java
index 08be28641e427d171f535fe244226186f1bc0356..266a1f9f5706e034ecb4d1fb711787f593bd412b 100644
--- a/src/main/java/de/deadlocker8/smarttime/controller/InsertTimeController.java
+++ b/src/main/java/de/deadlocker8/smarttime/controller/InsertTimeController.java
@@ -52,11 +52,11 @@ public class InsertTimeController
 	@FXML private ComboBox<String> comboBoxTask;
 	
 	private Stage stage;
-	private UserInterfaceController controller;
+	private Controller controller;
 	private String savePath;
 	private Image icon;
 	
-	public void init(Stage stage, UserInterfaceController controller, Settings settings, Image icon)
+	public void init(Stage stage, Controller controller, Settings settings, Image icon)
 	{	
 		this.savePath = settings.getSavePath() + "/" + Utils.DATABASE_NAME;
 		this.stage = stage;
diff --git a/src/main/java/de/deadlocker8/smarttime/controller/ProjektFensterController.java b/src/main/java/de/deadlocker8/smarttime/controller/ProjectController.java
similarity index 93%
rename from src/main/java/de/deadlocker8/smarttime/controller/ProjektFensterController.java
rename to src/main/java/de/deadlocker8/smarttime/controller/ProjectController.java
index a38c4f6850ad3c244ddfc5458bf43edb8b033e1e..eeb62597c853855f641adf04b81440345285a48c 100644
--- a/src/main/java/de/deadlocker8/smarttime/controller/ProjektFensterController.java
+++ b/src/main/java/de/deadlocker8/smarttime/controller/ProjectController.java
@@ -24,16 +24,16 @@ import tools.AlertGenerator;
  *
  */
 
-public class ProjektFensterController
+public class ProjectController
 {
 	@FXML private Button abbrechenButton;
 	@FXML private ComboBox<String> dropdown;
 	@FXML private ComboBox<String> dropdownTasks;
 	private Stage stage;
-	private UserInterfaceController controller;
+	private Controller controller;
 	private Image icon;
 
-	public void init(UserInterfaceController controller, Stage stage, Settings settings, Image icon)
+	public void init(Controller controller, Stage stage, Settings settings, Image icon)
 	{
 		this.controller = controller;
 		this.stage = stage;
diff --git a/src/main/java/de/deadlocker8/smarttime/main/Main.java b/src/main/java/de/deadlocker8/smarttime/main/Main.java
index d4f01ba9aa26141e83109509e6ff167933a020e6..9afe3731ec4338d30924b59b4d7d5a3ea7829edf 100644
--- a/src/main/java/de/deadlocker8/smarttime/main/Main.java
+++ b/src/main/java/de/deadlocker8/smarttime/main/Main.java
@@ -4,7 +4,7 @@ import java.io.File;
 import java.util.Locale;
 import java.util.ResourceBundle;
 
-import de.deadlocker8.smarttime.controller.UserInterfaceController;
+import de.deadlocker8.smarttime.controller.Controller;
 import javafx.application.Application;
 import javafx.event.EventHandler;
 import javafx.fxml.FXMLLoader;
@@ -27,7 +27,7 @@ public class Main extends Application
 	{
 		try
 		{			
-			FXMLLoader loader = new FXMLLoader(getClass().getResource("/de/deadlocker8/smarttime/fxml/userInterface.fxml"));
+			FXMLLoader loader = new FXMLLoader(getClass().getResource("/de/deadlocker8/smarttime/fxml/MainGUI.fxml"));
 			Parent root = (Parent)loader.load();
 
 			Scene scene = new Scene(root, 800, 800);
@@ -38,7 +38,7 @@ public class Main extends Application
 			stage.setTitle("SmartTime");
 			stage.setScene(scene);
 			
-			UserInterfaceController controller = (UserInterfaceController)loader.getController();			
+			Controller controller = (Controller)loader.getController();			
 			controller.init(stage);
 
 			stage.getIcons().add(new Image("/de/deadlocker8/smarttime/icon.png"));
diff --git a/src/main/resources/de/deadlocker8/smarttime/fxml/userInterface.fxml b/src/main/resources/de/deadlocker8/smarttime/fxml/MainGUI.fxml
similarity index 99%
rename from src/main/resources/de/deadlocker8/smarttime/fxml/userInterface.fxml
rename to src/main/resources/de/deadlocker8/smarttime/fxml/MainGUI.fxml
index 873b4d645c4f34174cdf88119b67785c7909997c..942a20f8a1bd5d12b93ced6f2f3ce33d5d3e2b0e 100644
--- a/src/main/resources/de/deadlocker8/smarttime/fxml/userInterface.fxml
+++ b/src/main/resources/de/deadlocker8/smarttime/fxml/MainGUI.fxml
@@ -16,7 +16,7 @@
 <?import javafx.scene.layout.VBox?>
 <?import javafx.scene.text.Font?>
 
-<AnchorPane prefHeight="800.0" prefWidth="800.0" xmlns="http://javafx.com/javafx/8.0.111" xmlns:fx="http://javafx.com/fxml/1" fx:controller="de.deadlocker8.smarttime.controller.UserInterfaceController">
+<AnchorPane prefHeight="800.0" prefWidth="800.0" xmlns="http://javafx.com/javafx/8.0.111" xmlns:fx="http://javafx.com/fxml/1" fx:controller="de.deadlocker8.smarttime.controller.Controller">
    <children>
       <VBox alignment="TOP_CENTER" layoutX="143.0" layoutY="69.0" prefHeight="800.0" prefWidth="650.0" AnchorPane.bottomAnchor="0.0" AnchorPane.leftAnchor="0.0" AnchorPane.rightAnchor="0.0" AnchorPane.topAnchor="0.0">
          <children>
diff --git a/src/main/resources/de/deadlocker8/smarttime/fxml/projektFenster.fxml b/src/main/resources/de/deadlocker8/smarttime/fxml/ProjectGUI.fxml
similarity index 97%
rename from src/main/resources/de/deadlocker8/smarttime/fxml/projektFenster.fxml
rename to src/main/resources/de/deadlocker8/smarttime/fxml/ProjectGUI.fxml
index c9c1b55ae875e0728539e6040c2bb8e6d18d38d7..f640b8c11135813ddbe8395116fb0ae0eeda5092 100644
--- a/src/main/resources/de/deadlocker8/smarttime/fxml/projektFenster.fxml
+++ b/src/main/resources/de/deadlocker8/smarttime/fxml/ProjectGUI.fxml
@@ -6,7 +6,7 @@
 <?import javafx.scene.layout.AnchorPane?>
 <?import javafx.scene.text.Font?>
 
-<AnchorPane maxHeight="-Infinity" maxWidth="-Infinity" minHeight="-Infinity" minWidth="-Infinity" prefHeight="300.0" prefWidth="455.0" xmlns="http://javafx.com/javafx/8.0.111" xmlns:fx="http://javafx.com/fxml/1" fx:controller="de.deadlocker8.smarttime.controller.ProjektFensterController">
+<AnchorPane maxHeight="-Infinity" maxWidth="-Infinity" minHeight="-Infinity" minWidth="-Infinity" prefHeight="300.0" prefWidth="455.0" xmlns="http://javafx.com/javafx/8.0.111" xmlns:fx="http://javafx.com/fxml/1" fx:controller="de.deadlocker8.smarttime.controller.ProjectController">
    <children>
       <Button layoutX="109.0" layoutY="223.0" mnemonicParsing="false" onAction="#okButton" prefWidth="100.0" text="OK">
          <font>